refs #51397 Added parameters to UIDocumentInteractionController

Author: Tundzhel

ios/RNFetchBlob/RNFetchBlob.m

@@ -535,14 +535,33 @@ - (NSDictionary *)constantsToExport
 
 # pragma mark - open file with UIDocumentInteractionController and delegate
 
-RCT_EXPORT_METHOD(openDocument:(NSString*)uri scheme:(NSString *)scheme resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject)
+RCT_EXPORT_METHOD(openDocument:(NSString*)uri fontFamily:(NSString*)fontFamily fontSize:(float)fontSize hexString:(NSString*)hexString scheme:(NSString*)scheme resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject)
 {
     NSString * utf8uri = [uri stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
     NSURL * url = [[NSURL alloc] initWithString:utf8uri];
     // NSURL * url = [[NSURL alloc] initWithString:uri];
+    NSMutableDictionary *titleBarAttributes = [NSMutableDictionary dictionaryWithDictionary: [[UINavigationBar appearance] titleTextAttributes]];
+    [titleBarAttributes setValue:[UIFont fontWithName:fontFamily size:fontSize] forKey:NSFontAttributeName];
+    unsigned rgbValue = 0;
+    NSScanner *scanner = [NSScanner scannerWithString:hexString];
+    [scanner setScanLocation:1]; // bypass '#' character
+    [scanner scanHexInt:&rgbValue];
+    [titleBarAttributes setValue:[UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 \
+                                                 green:((float)((rgbValue & 0x00FF00) >>  8))/255.0 \
+                                                  blue:((float)((rgbValue & 0x0000FF) >>  0))/255.0 \
+                                                 alpha:1.0] forKey:NSForegroundColorAttributeName];
+    [[UINavigationBar appearance] setTitleTextAttributes:titleBarAttributes];
+    NSMutableDictionary *attributes = [NSMutableDictionary dictionaryWithDictionary: [[UIBarButtonItem appearance] titleTextAttributesForState:UIControlStateNormal]];
+    [attributes setValue:[UIFont fontWithName:fontFamily size:fontSize] forKey:NSFontAttributeName];
+    [[UIBarButtonItem appearance] setTitleTextAttributes:attributes forState:UIControlStateNormal];
+    [[UIBarButtonItem appearance] setTintColor: [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 \
+                                                                green:((float)((rgbValue & 0x00FF00) >>  8))/255.0 \
+                                                                 blue:((float)((rgbValue & 0x0000FF) >>  0))/255.0 \
+                                                                alpha:1.0]];
+    [[UINavigationBar appearance] setBarTintColor: [UIColor whiteColor]];
     documentController = [UIDocumentInteractionController interactionControllerWithURL:url];
     documentController.delegate = self;
-
+    
     if(scheme == nil || [[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:scheme]]) {
         dispatch_sync(dispatch_get_main_queue(), ^{
             [documentController presentPreviewAnimated:YES];